U.S. patent number D368,478 [Application Number 08/034,158] was granted by the patent office on 1996-04-02 for videoconferencing keypad. This patent grant is currently assigned to PictureTel Corporation. Invention is credited to Benjamin Beck, Jeffrey Bernstein.
United States Patent | D368,478 |
Bernstein , et al. | April 2, 1996 |
Inventors: | Bernstein; Jeffrey (Marblehead, MA), Beck; Benjamin (Boston, MA) |
---|---|
Assignee: | PictureTel Corporation
(Danvers, MA) |
Appl. No.: | 08/034,158 |
Filed: | January 27, 1995 |
Current U.S. Class: | D14/247; D14/218; D14/399 |
Field of Search: | ;D14/100,101,107,114,115,130,140,142,144,151,150,240,241,218,299,155,159,247 ;400/486,487,485,488,489,682 ;345/168,158 ;379/53 ;348/14,15-20 |
D336468 | June 1993 | Reiter |
D344752 | March 1994 | Watanabe et al. |
D348452 | July 1994 | Riley et al. |
D349709 | August 1994 | Dair et al. |
D354959 | January 1995 | Madhii et al. |
D356344 | March 1995 | Rissman et al. |
D356791 | March 1995 | Desbarats |
5059048 | October 1991 | Sirkin |
KV-6400 Advertisement Dated Feb. 1994, Keyboard Controller.. |
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